安装ChromeDriver
下载安装包
wget -N http://chromedriver.storage.googleapis.com/2.26/chromedriver_linux64.zip
解压缩+添加执行权限
unzip chromedriver_linux64.zip
移动
sudo mv -f chromedriver /usr/local/share/chromedriver
建立软连接
sudo ln -s /usr/local/share/chromedriver /usr/local/bin/chromedriver
sudo ln -s /usr/local/share/chromedriver /usr/bin/chromedriver